IT1135838B - Processo e dispositivo per la calcinazione di una melma contenente carbonato di calcio - Google Patents

Processo e dispositivo per la calcinazione di una melma contenente carbonato di calcio

Info

Publication number
IT1135838B
IT1135838B IT2177181A IT2177181A IT1135838B IT 1135838 B IT1135838 B IT 1135838B IT 2177181 A IT2177181 A IT 2177181A IT 2177181 A IT2177181 A IT 2177181A IT 1135838 B IT1135838 B IT 1135838B
Authority
IT
Italy
Prior art keywords
melma
calcination
calcium carbonate
containing calcium
carbonate
Prior art date
Application number
IT2177181A
Other languages
English (en)
Other versions
IT8121771A0 (it
Inventor
Friedrich Curtius
Gerd Florin
Franz Sedlacek
Original Assignee
Escher Wyss Sa
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Escher Wyss Sa filed Critical Escher Wyss Sa
Publication of IT8121771A0 publication Critical patent/IT8121771A0/it
Application granted granted Critical
Publication of IT1135838B publication Critical patent/IT1135838B/it

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2/00—Lime, magnesia or dolomite
    • C04B2/10—Preheating, burning calcining or cooling
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J6/00—Heat treatments such as Calcining; Fusing ; Pyrolysis
    • B01J6/001—Calcining
    • B01J6/004—Calcining using hot gas streams in which the material is moved
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
    • B01J8/18—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles
    • B01J8/24—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles according to "fluidised-bed" technique
    • B01J8/36—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles according to "fluidised-bed" technique with fluidised bed through which there is an essentially horizontal flow of particles
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W10/00—Technologies for wastewater treatment
    • Y02W10/40—Valorisation of by-products of wastewater, sewage or sludge processing

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Thermal Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Physics & Mathematics (AREA)
  • Ceramic Engineering (AREA)
  • Combustion & Propulsion (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Treatment Of Sludge (AREA)
  • Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
  • Processing Of Solid Wastes (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
  • Gasification And Melting Of Waste (AREA)
IT2177181A 1980-05-20 1981-05-18 Processo e dispositivo per la calcinazione di una melma contenente carbonato di calcio IT1135838B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH390280A CH645083A5 (de) 1980-05-20 1980-05-20 Verfahren und vorrichtung zum rekalzinieren einer calciumkarbonat enthaltenden schlaemme.

Publications (2)

Publication Number Publication Date
IT8121771A0 IT8121771A0 (it) 1981-05-18
IT1135838B true IT1135838B (it) 1986-08-27

Family

ID=4265957

Family Applications (1)

Application Number Title Priority Date Filing Date
IT2177181A IT1135838B (it) 1980-05-20 1981-05-18 Processo e dispositivo per la calcinazione di una melma contenente carbonato di calcio

Country Status (17)

Country Link
JP (1) JPS5716714A (it)
AT (1) AT383106B (it)
AU (1) AU546179B2 (it)
BE (1) BE888860A (it)
BR (1) BR8102986A (it)
CA (1) CA1162402A (it)
CH (1) CH645083A5 (it)
DE (1) DE3116572A1 (it)
DK (1) DK219581A (it)
ES (1) ES502303A0 (it)
FR (1) FR2482946A1 (it)
GB (1) GB2076308B (it)
IT (1) IT1135838B (it)
LU (1) LU83373A1 (it)
NL (1) NL8102461A (it)
PL (1) PL231238A1 (it)
ZA (1) ZA812839B (it)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT384204B (de) * 1983-12-21 1987-10-12 Af Processkonsult Ab Verfahren zur befeuerung eines kalkschlammbrenn- ofens mit einem festen brennstoff
CA1244855A (en) * 1985-01-18 1988-11-15 Kazuyuki Matsumoto Robot arm drive apparatus of industrial robot
EP0789670B1 (en) * 1995-04-11 2003-05-21 Imerys Minerals Limited Treatment of solid-containing material derived from effluent
GB9606638D0 (en) * 1996-03-29 1996-06-05 Ecc Int Ltd Treatment of solid containing material derived from effluent
US20020079075A1 (en) 1998-09-04 2002-06-27 Imerys Minerals Limited Treatment of solid containing material derived from effluent
DE19743742C2 (de) * 1997-10-02 2001-08-23 Sicowa Verfahrenstech Verfahren zum Herstellen von Branntkalk
EP2116294A1 (de) * 2008-05-09 2009-11-11 Claudius Peters Technologies GmbH Kalzinierverfahren und- anlage
US9289739B2 (en) 2009-06-23 2016-03-22 Chevron Philips Chemical Company Lp Continuous preparation of calcined chemically-treated solid oxides
AU2015349593B2 (en) * 2014-11-18 2019-07-18 Calix Ltd Process and apparatus for manufacture of calcined compounds for the production of calcined products
CN109136539B (zh) * 2018-07-05 2020-06-23 沈阳化工大学 一种流化床两段气化与闪速轻烧菱镁矿一体化工艺

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL74181C (it) * 1945-03-02 1900-01-01
BE508537A (it) * 1951-02-08
US2772950A (en) * 1952-04-01 1956-12-04 Columbia Southern Chem Corp Calcination of barium carbonate
FR2132956A5 (en) * 1971-04-02 1972-11-24 Kunii Daizo Lime slaking - in fluid bed reactor
US3743697A (en) * 1971-10-28 1973-07-03 Paraho Corp Process of calcination
US3961903A (en) * 1971-12-20 1976-06-08 Nichols Engineering & Research Corporation Apparatus for reclaiming limestone mud
DE2407506C3 (de) * 1974-02-16 1978-05-24 Hoechst Ag, 6000 Frankfurt Verfahren und Vorrichtung zum Calcinieren von Kalkhydratformlingen
DE2657135C2 (de) * 1976-12-16 1986-11-13 Fritz Dr.-Ing. 8192 Geretsried Schoppe Vorrichtung zur kontinuierlichen Herstellung von pulverförmigem, aktivem Kalziumoxid durch Kalzinieren des organische Stoffe enthaltenden Abfallkalks der Zuckerindustrie
FR2291161A1 (fr) * 1974-06-06 1976-06-11 Schoppe Fritz Procede, installation et chambre de calcination pour la production de chaux calcinee, pulverulente, tensio-active, et agglomerable, notamment a partir de dechets de l'industrie sucriere
FR2311764A1 (fr) * 1975-05-23 1976-12-17 Rhone Poulenc Ind Procede et appareil pour la transformation thermique de gypse
DE2705710C3 (de) * 1977-02-11 1980-06-04 Kloeckner-Humboldt-Deutz Ag, 5000 Koeln Gegenstrombrennverfahren zur Erzeugung von Branntkalk und Schachtofen zur Durchfuhrung des Verfahrens
DE2812454A1 (de) * 1978-03-22 1979-10-04 Raoul Borner Verfahren zum brennen von mineralien und vorrichtung zur durchfuehrung des verfahrens
JPS5551784A (en) * 1978-10-09 1980-04-15 Denpatsu Fly Ash Method and apparatus for manufacturing potassium silicate fertilizer

Also Published As

Publication number Publication date
AT383106B (de) 1987-05-25
DE3116572A1 (de) 1982-06-03
CH645083A5 (de) 1984-09-14
GB2076308B (en) 1984-06-20
ATA223081A (de) 1986-10-15
PL231238A1 (it) 1982-01-04
ZA812839B (en) 1982-04-28
ES8206385A1 (es) 1982-08-16
AU7082481A (en) 1981-11-26
IT8121771A0 (it) 1981-05-18
ES502303A0 (es) 1982-08-16
LU83373A1 (fr) 1981-09-11
GB2076308A (en) 1981-12-02
JPS5716714A (en) 1982-01-28
BE888860A (fr) 1981-09-16
FR2482946B1 (it) 1984-11-09
NL8102461A (nl) 1981-12-16
DK219581A (da) 1981-11-21
BR8102986A (pt) 1982-02-02
AU546179B2 (en) 1985-08-22
CA1162402A (en) 1984-02-21
FR2482946A1 (fr) 1981-11-27

Similar Documents

Publication Publication Date Title
BR8307546A (pt) Aparelho e processo para diagrafia de pocos durante a sua perfuracao
IT1167446B (it) Apparecchiatura distributirce per bottiglie a schiacciamento
IT8467269A0 (it) Contenitore a chiusura ermetica
BR8400379A (pt) Processo e dispositivo para a manufatura de embalagens coletoras
BR8504309A (pt) Fecho de recipiente e processo para fazer um fecho de recipiente
IT1152859B (it) Procedimento e dispositivo per la fabbricazione di uno sportello scatolare
BR8501146A (pt) Processo para a remocao e recuperacao de vanadio e niquel de materiais contendo vanadio e niquel
IT1135838B (it) Processo e dispositivo per la calcinazione di una melma contenente carbonato di calcio
BR8505976A (pt) Processo e dispositivo para a producao de sacolas(de empacotamento)
IT8547607A0 (it) Apparecchio di filettatura
DK408784D0 (da) Trykbeholder
IT1208670B (it) Procedimento e dispositivo per laproduzione di una corsia tessile
AU537627B2 (en) Radium removal from aqueous sulphate solutions
DK244883D0 (da) Beholderlukke
IT1104752B (it) Attrezzo per filettare
ES526535A0 (es) Conjunto portaherramienta vibrante
IT1144453B (it) Procedimento e dispositivo per la lavorazione a scintillamento
IT1215061B (it) Metodo e dispositivo per la produzione di un filato
IT8312622A0 (it) Dispositivo di bloccaggio perimetrico integrale per chiusure
BR8304243A (pt) Processo de calcinacao de material selenifero
BR8406972A (pt) Elemento pre-fabricados de concretagem destinados a realizacao de paredes,processo e dispositivo relacionados
IT8348802A0 (it) Carbonato di calcio trattato in superficie
BR8300949A (pt) Processo para obtencao de enxofre e carbonato de calcio a partir de gipsita
ES517603A0 (es) Un metodo de formar una dispersion de carbonato calcico.
IS1361B6 (is) Aðferð við framleiðslu alphabrómódíethylkarbónats